TY - BOOK AU - Hart,Marice C. TI - Railroad Retirement Act, as amended in 1961 U1 - 368.40973 21 PY - 1961/// CY - Estados Unidos PB - SSA KW - Ferrocarriles KW - Salarios, pensiones, etc KW - Estados Unidos KW - Seguridad social KW - Leyes y legislaciĆ³n N1 - Changes in eligibility requirements - Automatic effect of social security act amendments - Financial interchange - Illustrative annuities ER -